[INFO] fetching crate scc 0.3.2... [INFO] checking scc-0.3.2 against try#55b3f428b4fac6790b1e8492e0b91ff2d80aec7c for pr-77035 [INFO] extracting crate scc 0.3.2 into /workspace/builds/worker-2/source [INFO] validating manifest of crates.io crate scc 0.3.2 on toolchain 55b3f428b4fac6790b1e8492e0b91ff2d80aec7c [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+55b3f428b4fac6790b1e8492e0b91ff2d80aec7c" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate scc 0.3.2 [INFO] finished tweaking crates.io crate scc 0.3.2 [INFO] tweaked toml for crates.io crate scc 0.3.2 written to /workspace/builds/worker-2/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+55b3f428b4fac6790b1e8492e0b91ff2d80aec7c" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+55b3f428b4fac6790b1e8492e0b91ff2d80aec7c" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+55b3f428b4fac6790b1e8492e0b91ff2d80aec7c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 93beee9346f88ca1186bb6f12e8151f8cd1259d940d28b73e4a585123db308cd [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "93beee9346f88ca1186bb6f12e8151f8cd1259d940d28b73e4a585123db308cd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "93beee9346f88ca1186bb6f12e8151f8cd1259d940d28b73e4a585123db308cd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "93beee9346f88ca1186bb6f12e8151f8cd1259d940d28b73e4a585123db308cd", kill_on_drop: false }` [INFO] [stdout] 93beee9346f88ca1186bb6f12e8151f8cd1259d940d28b73e4a585123db308cd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+55b3f428b4fac6790b1e8492e0b91ff2d80aec7c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] c3d0b20088cd90a8751449b19d1014f68e38f90ea59be2673341e72f4aebfe35 [INFO] running `Command { std: "docker" "start" "-a" "c3d0b20088cd90a8751449b19d1014f68e38f90ea59be2673341e72f4aebfe35", kill_on_drop: false }` [INFO] [stderr] Compiling const_fn v0.4.4 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Compiling crossbeam-utils v0.8.1 [INFO] [stderr] Compiling memoffset v0.6.1 [INFO] [stderr] Checking crossbeam-epoch v0.9.1 [INFO] [stderr] Checking scc v0.3.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::cmp::Ordering` [INFO] [stdout] --> src/treeindex/node.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use std::cmp::Ordering; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::mem::MaybeUninit` [INFO] [stdout] --> src/treeindex/node.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use std::mem::MaybeUninit; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Release` [INFO] [stdout] --> src/treeindex/node.rs:6:53 [INFO] [stdout] | [INFO] [stdout] 6 | use std::sync::atomic::Ordering::{Acquire, Relaxed, Release}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::cmp::Ordering` [INFO] [stdout] --> src/treeindex/node.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use std::cmp::Ordering; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::mem::MaybeUninit` [INFO] [stdout] --> src/treeindex/node.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use std::mem::MaybeUninit; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Release` [INFO] [stdout] --> src/treeindex/node.rs:6:53 [INFO] [stdout] | [INFO] [stdout] 6 | use std::sync::atomic::Ordering::{Acquire, Relaxed, Release}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Arc`, `Barrier` [INFO] [stdout] --> src/treeindex/node.rs:250:21 [INFO] [stdout] | [INFO] [stdout] 250 | use std::sync::{Arc, Barrier}; [INFO] [stdout] | ^^^ ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::thread` [INFO] [stdout] --> src/treeindex/node.rs:251:9 [INFO] [stdout] | [INFO] [stdout] 251 | use std::thread; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `split_low_key` [INFO] [stdout] --> src/treeindex/node.rs:72:17 [INFO] [stdout] | [INFO] [stdout] 72 | split_low_key, [INFO] [stdout] | ^^^^^^^^^^^^^ help: try ignoring the field: `split_low_key: _` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `split_high_key` [INFO] [stdout] --> src/treeindex/node.rs:73:17 [INFO] [stdout] | [INFO] [stdout] 73 | split_high_key, [INFO] [stdout] | ^^^^^^^^^^^^^^ help: try ignoring the field: `split_high_key: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `split_low_key` [INFO] [stdout] --> src/treeindex/node.rs:112:17 [INFO] [stdout] | [INFO] [stdout] 112 | split_low_key, [INFO] [stdout] | ^^^^^^^^^^^^^ help: try ignoring the field: `split_low_key: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `split_high_key` [INFO] [stdout] --> src/treeindex/node.rs:113:17 [INFO] [stdout] | [INFO] [stdout] 113 | split_high_key, [INFO] [stdout] | ^^^^^^^^^^^^^^ help: try ignoring the field: `split_high_key: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `entry` [INFO] [stdout] --> src/treeindex/node.rs:183:29 [INFO] [stdout] | [INFO] [stdout] 183 | Error::Full(entry) => { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_entry` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `child_node` [INFO] [stdout] --> src/treeindex/node.rs:176:9 [INFO] [stdout] | [INFO] [stdout] 176 | child_node: Shared>, [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_child_node` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `guard` [INFO] [stdout] --> src/treeindex/node.rs:177:9 [INFO] [stdout] | [INFO] [stdout] 177 | guard: &Guard, [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_guard` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: private type `node::Error` in public interface (error E0446) [INFO] [stdout] --> src/treeindex/node.rs:67:5 [INFO] [stdout] | [INFO] [stdout] 67 | pub fn insert(&self, key: K, value: V, guard: &Guard) -> Result<(), Error> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(private_in_public)]` on by default [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #34537 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `REMOVED_BIT` [INFO] [stdout] --> src/treeindex/leaf.rs:17:1 [INFO] [stdout] | [INFO] [stdout] 17 | const REMOVED_BIT: u64 = 1u64 << 60; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `split_low_key` [INFO] [stdout] --> src/treeindex/node.rs:72:17 [INFO] [stdout] | [INFO] [stdout] 72 | split_low_key, [INFO] [stdout] | ^^^^^^^^^^^^^ help: try ignoring the field: `split_low_key: _` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `split_high_key` [INFO] [stdout] --> src/treeindex/node.rs:73:17 [INFO] [stdout] | [INFO] [stdout] 73 | split_high_key, [INFO] [stdout] | ^^^^^^^^^^^^^^ help: try ignoring the field: `split_high_key: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `split_low_key` [INFO] [stdout] --> src/treeindex/node.rs:112:17 [INFO] [stdout] | [INFO] [stdout] 112 | split_low_key, [INFO] [stdout] | ^^^^^^^^^^^^^ help: try ignoring the field: `split_low_key: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `split_high_key` [INFO] [stdout] --> src/treeindex/node.rs:113:17 [INFO] [stdout] | [INFO] [stdout] 113 | split_high_key, [INFO] [stdout] | ^^^^^^^^^^^^^^ help: try ignoring the field: `split_high_key: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `entry` [INFO] [stdout] --> src/treeindex/node.rs:183:29 [INFO] [stdout] | [INFO] [stdout] 183 | Error::Full(entry) => { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_entry` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `child_node` [INFO] [stdout] --> src/treeindex/node.rs:176:9 [INFO] [stdout] | [INFO] [stdout] 176 | child_node: Shared>, [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_child_node` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `guard` [INFO] [stdout] --> src/treeindex/node.rs:177:9 [INFO] [stdout] | [INFO] [stdout] 177 | guard: &Guard, [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_guard` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `REMOVED` [INFO] [stdout] --> src/treeindex/leaf.rs:18:1 [INFO] [stdout] | [INFO] [stdout] 18 | const REMOVED: u64 = ((1u64 << INDEX_RANK_ENTRY_SIZE) - 1) << 60; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `OCCUPANCY_MASK` [INFO] [stdout] --> src/treeindex/leaf.rs:20:1 [INFO] [stdout] | [INFO] [stdout] 20 | const OCCUPANCY_MASK: u64 = ((1u64 << ARRAY_SIZE) - 1) << 48; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `INDEX_RANK_MAP_MASK` [INFO] [stdout] --> src/treeindex/leaf.rs:21:1 [INFO] [stdout] | [INFO] [stdout] 21 | const INDEX_RANK_MAP_MASK: u64 = OCCUPANCY_BIT - 1; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/treeindex/leaf.rs:36:12 [INFO] [stdout] | [INFO] [stdout] 36 | pub fn new() -> Leaf { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `cardinality` [INFO] [stdout] --> src/treeindex/leaf.rs:43:12 [INFO] [stdout] | [INFO] [stdout] 43 | pub fn cardinality(&self) -> usize { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `num_removed` [INFO] [stdout] --> src/treeindex/leaf.rs:48:12 [INFO] [stdout] | [INFO] [stdout] 48 | pub fn num_removed(&self) -> usize { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `full` [INFO] [stdout] --> src/treeindex/leaf.rs:53:12 [INFO] [stdout] | [INFO] [stdout] 53 | pub fn full(&self) -> bool { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `insert` [INFO] [stdout] --> src/treeindex/leaf.rs:60:12 [INFO] [stdout] | [INFO] [stdout] 60 | pub fn insert(&self, key: K, value: V, upsert: bool) -> Option<((K, V), bool)> { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `remove` [INFO] [stdout] --> src/treeindex/leaf.rs:148:12 [INFO] [stdout] | [INFO] [stdout] 148 | pub fn remove(&self, key: &K) -> bool { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `search` [INFO] [stdout] --> src/treeindex/leaf.rs:190:12 [INFO] [stdout] | [INFO] [stdout] 190 | pub fn search(&self, key: &K) -> Option<&V> { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `min_ge` [INFO] [stdout] --> src/treeindex/leaf.rs:220:12 [INFO] [stdout] | [INFO] [stdout] 220 | pub fn min_ge(&self, key: &K) -> Option<(&K, &V)> { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `write` [INFO] [stdout] --> src/treeindex/leaf.rs:254:8 [INFO] [stdout] | [INFO] [stdout] 254 | fn write(&self, index: usize, key: K, value: V) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `compare` [INFO] [stdout] --> src/treeindex/leaf.rs:288:8 [INFO] [stdout] | [INFO] [stdout] 288 | fn compare(&self, index: usize, key: &K) -> std::cmp::Ordering { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `read` [INFO] [stdout] --> src/treeindex/leaf.rs:298:8 [INFO] [stdout] | [INFO] [stdout] 298 | fn read(&self, index: usize) -> (&K, &V) { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/treeindex/leaf.rs:330:8 [INFO] [stdout] | [INFO] [stdout] 330 | fn new(leaf: &'a Leaf) -> Option> { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `commit` [INFO] [stdout] --> src/treeindex/leaf.rs:376:8 [INFO] [stdout] | [INFO] [stdout] 376 | fn commit(&mut self, updated_rank_map: u64, entry_to_remove: usize) -> bool { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum is never used: `Error` [INFO] [stdout] --> src/treeindex/node.rs:8:6 [INFO] [stdout] | [INFO] [stdout] 8 | enum Error { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `InternalNode` [INFO] [stdout] --> src/treeindex/node.rs:19:5 [INFO] [stdout] | [INFO] [stdout] 19 | / InternalNode { [INFO] [stdout] 20 | | bounded_children: Leaf>>, [INFO] [stdout] 21 | | unbounded_child: Atomic>, [INFO] [stdout] 22 | | split_low_key: Atomic>, [INFO] [stdout] 23 | | split_high_key: Atomic>, [INFO] [stdout] 24 | | }, [INFO] [stdout] | |_____^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `LeafNode` [INFO] [stdout] --> src/treeindex/node.rs:26:5 [INFO] [stdout] | [INFO] [stdout] 26 | / LeafNode { [INFO] [stdout] 27 | | bounded_children: Leaf>>, [INFO] [stdout] 28 | | unbounded_child: Atomic>, [INFO] [stdout] 29 | | split_low_key: Atomic>, [INFO] [stdout] 30 | | split_high_key: Atomic>, [INFO] [stdout] 31 | | }, [INFO] [stdout] | |_____^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `side_link` [INFO] [stdout] --> src/treeindex/node.rs:36:5 [INFO] [stdout] | [INFO] [stdout] 36 | side_link: Atomic>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `floor` [INFO] [stdout] --> src/treeindex/node.rs:37:5 [INFO] [stdout] | [INFO] [stdout] 37 | floor: usize, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/treeindex/node.rs:41:12 [INFO] [stdout] | [INFO] [stdout] 41 | pub fn new(floor: usize) -> Node { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `insert` [INFO] [stdout] --> src/treeindex/node.rs:67:12 [INFO] [stdout] | [INFO] [stdout] 67 | pub fn insert(&self, key: K, value: V, guard: &Guard) -> Result<(), Error> { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `handle_result` [INFO] [stdout] --> src/treeindex/node.rs:173:8 [INFO] [stdout] | [INFO] [stdout] 173 | fn handle_result( [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `root` [INFO] [stdout] --> src/treeindex.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 15 | root: Atomic>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/treeindex.rs:19:12 [INFO] [stdout] | [INFO] [stdout] 19 | pub fn new() -> TreeIndex { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 38 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: private type `node::Error` in public interface (error E0446) [INFO] [stdout] --> src/treeindex/node.rs:67:5 [INFO] [stdout] | [INFO] [stdout] 67 | pub fn insert(&self, key: K, value: V, guard: &Guard) -> Result<(), Error> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(private_in_public)]` on by default [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #34537 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Full` [INFO] [stdout] --> src/treeindex/node.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | Full(Atomic>), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Retry` [INFO] [stdout] --> src/treeindex/node.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | Retry((K, V)), [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `side_link` [INFO] [stdout] --> src/treeindex/node.rs:36:5 [INFO] [stdout] | [INFO] [stdout] 36 | side_link: Atomic>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `root` [INFO] [stdout] --> src/treeindex.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 15 | root: Atomic>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/treeindex.rs:19:12 [INFO] [stdout] | [INFO] [stdout] 19 | pub fn new() -> TreeIndex { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 18 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 7.59s [INFO] running `Command { std: "docker" "inspect" "c3d0b20088cd90a8751449b19d1014f68e38f90ea59be2673341e72f4aebfe35", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c3d0b20088cd90a8751449b19d1014f68e38f90ea59be2673341e72f4aebfe35", kill_on_drop: false }` [INFO] [stdout] c3d0b20088cd90a8751449b19d1014f68e38f90ea59be2673341e72f4aebfe35